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Directory /pub/cbm/schematics/computers/c128/power/

Power supplies of the Commodore 128 computers
Scanned by Martin Buchty, uploaded by Oliver Weissflach, improved by William Levak

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ps-128.gif

External switching power supply for the flat Commodore 128

ps-128d-german.gif

Internal switching power supply for the 128D (plastic case), German version (Schaffer BV 223-5-04008)

ps-128d-japanese.gif

Internal switching power supply for the 128D (plastic case), Japanese version (Nagano Japan Radio Co. Ltd, 310639-03, NJD-1978)

ps-128dcr-usa.gif

Internal switching power supply for the 128DCR (metal case), USA version; includes measurement points and expected waveforms

ps-128dcr1.gif

Internal switching power supply for the 128DCR (metal case), 1st version (linearly regulated 12 volts DC output)

ps-128dcr2.gif

Internal switching power supply for the 128DCR (metal case), 2nd version (Tohoku Metal Industries 1403Et, 5628-C001-00)

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